A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Who always enjoys poor health?

Can you Find and name the hidden bird in the picture below ?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?